Home / 10,069.26-13,895.56-5,877.50

Finding the Fourth Proportional to 10,069.26, 13,895.56 and 5,877.50

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Solution

The fourth proportional to 10,069.26, 13,895.56 and 5,877.50 is: 8,110.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,069.26 : 13,895.56 = 5,877.50 : x
  2. Step 2: Convert to fraction form
    10,069.26/13,895.56 = 5,877.50/x
  3. Step 3: Cross multiply
    10,069.26x = 13,895.56 × 5,877.50
  4. Step 4: Simplify right side
    10,069.26x = 81,671,153.90
  5. Step 5: Solve for x
    x = 81,671,153.90/10,069.26
  6. Step 6: Final answer
    x = 8,110.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.